230501053432 has 128 divisors (see below), whose sum is σ = 497047017600. Its totient is φ = 99270033408.

The previous prime is 230501053411. The next prime is 230501053463. The reversal of 230501053432 is 234350105032.

It is a self number, because there is not a number n which added to its sum of digits gives 230501053432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228444544 + ... + 228445552.

It is an arithmetic number, because the mean of its divisors is an integer number (3883179825).

Almost surely, 2^230501053432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230501053432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248523508800).

230501053432 is an abundant number, since it is smaller than the sum of its proper divisors (266545964168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230501053432 is a wasteful number, since it uses less digits than its factorization.

230501053432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 230501053432 its reverse (234350105032), we get a palindrome (464851158464).

The spelling of 230501053432 in words is "two hundred thirty billion, five hundred one million, fifty-three thousand, four hundred thirty-two".